Support Magisk out of box

README.md

@@ -2,7 +2,7 @@
 
 Zygisk loader for KernelSU, allowing Zygisk modules to run without Magisk environment.
 
-Also works as standalone loader for Magisk on purpose of getting rid of LD_PRELOAD. (Coming soon)
+Also works as standalone loader for Magisk on purpose of getting rid of LD_PRELOAD.
 
 ## Requirements
 
@@ -13,14 +13,3 @@ Also works as standalone loader for Magisk on purpose of getting rid of LD_PRELO
 ## Compatibility
 
 Should work with everything except those rely on Magisk internal behaviors.
-
-## Development road map
-
-- [x] [Inject] Basic Zygisk loader
-- [x] [Inject] Stabilize injector
-- [x] [Inject] Unload
-- [x] [Daemon] Linker namespace
-- [x] [Daemon] Separate zygiskd process
-- [x] [Daemon] Handle 64 bit only devices
-- [x] [Daemon] Handle zygote death
-- [ ] [ Misc ] Support Magisk out of box

module/build.gradle.kts

@@ -106,7 +106,7 @@ androidComponents.onVariants { variant ->
     val installMagiskTask = task<Exec>("installMagisk$variantCapped") {
         group = "module"
         dependsOn(pushTask)
-        commandLine("adb", "shell", "su", "-c", "KSU=true magisk --install-module /data/local/tmp/$zipFileName")
+        commandLine("adb", "shell", "su", "-c", "magisk --install-module /data/local/tmp/$zipFileName")
     }
 
     task<Exec>("installKsuAndReboot$variantCapped") {

module/src/customize.sh

@@ -3,27 +3,33 @@ SKIPUNZIP=1
 
 DEBUG=@DEBUG@
 
-if [ $BOOTMODE ] && [ "$KSU" == "true" ]; then
+if [ "$BOOTMODE" ] && [ "$KSU" ]; then
   ui_print "- Installing from KernelSU app"
+  ui_print "- KernelSU version: $KSU_KERNEL_VER_CODE (kernel) + $KSU_VER_CODE (ksud)"
+  if [ "$KSU_KERNEL_VER_CODE" ] && [ "$KSU_KERNEL_VER_CODE" -lt 10575 ]; then
+    ui_print "*********************************************************"
+    ui_print "! KernelSU version is too old!"
+    ui_print "! Please update KernelSU to latest version"
+    abort    "*********************************************************"
+  fi
+elif [ "$BOOTMODE" ] && [ "$MAGISK_VER_CODE" ]; then
+  ui_print "- Installing from Magisk app"
+  if [ "$MAGISK_VER_CODE" -lt 25000 ]; then
+    ui_print "*********************************************************"
+    ui_print "! Magisk version is too old!"
+    ui_print "! Please update Magisk to latest version"
+    abort    "*********************************************************"
+  fi
 else
   ui_print "*********************************************************"
-  ui_print "! Install from recovery or Magisk is NOT supported"
-  ui_print "! Please install from KernelSU app"
-  abort "*********************************************************"
+  ui_print "! Install from recovery is not supported"
+  ui_print "! Please install from KernelSU or Magisk app"
+  abort    "*********************************************************"
 fi
 
 VERSION=$(grep_prop version "${TMPDIR}/module.prop")
 ui_print "- Installing Zygisksu $VERSION"
 
-# check KernelSU
-ui_print "- KernelSU version: $KSU_KERNEL_VER_CODE (kernel) + $KSU_VER_CODE (ksud)"
-if [ "$KSU_KERNEL_VER_CODE" -lt 10575 ]; then
-  ui_print "*********************************************************"
-  ui_print "! KernelSU version is too old!"
-  ui_print "! Please update KernelSU to latest version"
-  abort    "*********************************************************"
-fi
-
 # check android
 if [ "$API" -lt 29 ]; then
   ui_print "! Unsupported sdk: $API"
@@ -52,19 +58,24 @@ extract "$ZIPFILE" 'customize.sh'  "$TMPDIR/.vunzip"
 extract "$ZIPFILE" 'verify.sh'     "$TMPDIR/.vunzip"
 extract "$ZIPFILE" 'sepolicy.rule' "$TMPDIR"
 
-ui_print "- Checking SELinux patches"
-if ! check_sepolicy "$TMPDIR/sepolicy.rule"; then
-  ui_print "*********************************************************"
-  ui_print "! Unable to apply SELinux patches!"
-  ui_print "! Your kernel may not support SELinux patch fully"
-  abort    "*********************************************************"
+if [ "$KSU" ]; then
+  ui_print "- Checking SELinux patches"
+  if ! check_sepolicy "$TMPDIR/sepolicy.rule"; then
+    ui_print "*********************************************************"
+    ui_print "! Unable to apply SELinux patches!"
+    ui_print "! Your kernel may not support SELinux patch fully"
+    abort    "*********************************************************"
+  fi
 fi
 
 ui_print "- Extracting module files"
 extract "$ZIPFILE" 'daemon.sh'       "$MODPATH"
 extract "$ZIPFILE" 'module.prop'     "$MODPATH"
 extract "$ZIPFILE" 'post-fs-data.sh' "$MODPATH"
-extract "$ZIPFILE" 'sepolicy.rule'   "$MODPATH"
+extract "$ZIPFILE" 'service.sh'      "$MODPATH"
+if [ "$KSU" ]; then
+  extract "$ZIPFILE" 'sepolicy.rule' "$MODPATH"
+fi
 
 HAS32BIT=false && [ -d "/system/lib" ] && HAS32BIT=true
 HAS64BIT=false && [ -d "/system/lib64" ] && HAS64BIT=true

module/src/post-fs-data.sh

@@ -1,8 +1,24 @@
 #!/system/bin/sh
 
 MODDIR=${0%/*}
+if [ "$ZYGISK_ENABLED" ]; then
+  exit 0
+fi
 
-cd $MODDIR
+cd "$MODDIR"
 export NATIVE_BRIDGE=$(getprop ro.dalvik.vm.native.bridge)
 
+if [ $(which magisk) ] && [ ".." -ef "/data/adb/modules" ]; then
+  for file in ../*; do
+    if [ -d "$file" ] && [ -d "$file/zygisk" ] && ! [ -f "$file/disable" ]; then
+      if [ -f "$file/post-fs-data.sh" ]; then
+        cd "$file"
+        log -p i -t "zygisksu" "Manually trigger post-fs-data.sh for $file"
+        sh "$(realpath ./post-fs-data.sh)"
+        cd "$MODDIR"
+      fi
+    fi
+  done
+fi
+
 unshare -m sh -c "./daemon.sh $@&"

module/src/service.sh

@@ -0,0 +1,21 @@
+#!/system/bin/sh
+
+MODDIR=${0%/*}
+if [ "$ZYGISK_ENABLED" ]; then
+  exit 0
+fi
+
+cd "$MODDIR"
+
+if [ $(which magisk) ] && [ ".." -ef "/data/adb/modules" ]; then
+  for file in ../*; do
+    if [ -d "$file" ] && [ -d "$file/zygisk" ] && ! [ -f "$file/disable" ]; then
+      if [ -f "$file/service.sh" ]; then
+        cd "$file"
+        log -p i -t "zygisksu" "Manually trigger service.sh for $file"
+        sh "$(realpath ./service.sh)"
+        cd "$MODDIR"
+      fi
+    fi
+  done
+fi